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George Steed a4ccf9940e [AArch64] Add I8MM implementation of ARGBToUV444Row 
We cannot use the standard dot-product instructions since the
coefficients multiplication results are both added and subtracted, but
I8MM supports mixed-sign dot products which work well here.  We need to
add an additional variant of the coefficient structs since we need
negative constants for the elements that were previously subtracted.

Reduction in runtimes observed compared to the previous Neon
implementation:

Cortex-A510: -37.3%
Cortex-A520: -31.1%
Cortex-A715: -37.1%
Cortex-A720: -37.0%
  Cortex-X2: -62.1%
  Cortex-X3: -62.2%
  Cortex-X4: -40.4%

Bug: libyuv:977
Change-Id: Idc3d9a6408c30e1bce3816a1ed926ecd76792236
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/5712928
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Reviewed-by: Justin Green <greenjustin@google.com>
2024-07-16 17:32:52 +00:00
..
compare_common.cc clang-tidy applied 2021-04-01 21:42:47 +00:00
compare_gcc.cc Add volatile for gcc inline to avoid being removed 2024-07-02 01:25:24 +00:00
compare_msa.cc use unix line endings 2018-06-20 23:19:59 +00:00
compare_neon64.cc Add volatile for gcc inline to avoid being removed 2024-07-02 01:25:24 +00:00
compare_neon.cc Add volatile for gcc inline to avoid being removed 2024-07-02 01:25:24 +00:00
compare_win.cc Switch win32 to row_gcc for clangcl. 2021-04-22 19:32:32 +00:00
compare.cc [AArch64] Add Neon implementation of HashDjb2 2024-05-01 19:37:31 +00:00
convert_argb.cc [AArch64] Add SVE2 implementation of RGB24ToARGBRow 2024-07-08 20:12:05 +00:00
convert_from_argb.cc [AArch64] Add I8MM implementation of ARGBToUV444Row 2024-07-16 17:32:52 +00:00
convert_from.cc Change ScalePlane,ScalePlane_16,... to return int 2023-11-03 23:53:24 +00:00
convert_jpeg.cc PlaneScale, UVScale and ARGBScale test 3x and 4x down sample. 2020-10-28 20:41:59 +00:00
convert_to_argb.cc Remove M420 and refactor NV12ToI420 2020-05-26 18:48:00 +00:00
convert_to_i420.cc Fix ConvertToI420 when using YUY2 or UYVY with odd crop_x. 2021-07-19 22:22:22 +00:00
convert.cc [AArch64] Add SVE2 implementations for AYUVTo{UV,VU}Row 2024-06-04 18:18:07 +00:00
cpu_id.cc [AArch64] Enable SME feature detection on Apple Silicon 2024-07-08 16:19:27 +00:00
mjpeg_decoder.cc Add AMXINT8 cpu detect 2024-02-15 21:44:47 +00:00
mjpeg_validate.cc Update to r1732 for more robust jpeg 2019-07-01 22:32:36 +00:00
planar_functions.cc [AArch64] Add SVE2 implementation of RAWToRGB24Row 2024-07-08 15:55:14 +00:00
rotate_any.cc [AArch64] Fix rotate by odd sizes 2024-07-15 18:13:31 +00:00
rotate_argb.cc malloc return 1 for failures and assert for internal functions 2023-12-04 22:55:20 +00:00
rotate_common.cc [AArch64] Use full vectors in TransposeWx{8 => 16}_NEON 2024-05-21 07:46:42 +00:00
rotate_gcc.cc Add volatile for gcc inline to avoid being removed 2024-07-02 01:25:24 +00:00
rotate_lsx.cc [AArch64] Use full vectors in TransposeWx{8 => 16}_NEON 2024-05-21 07:46:42 +00:00
rotate_msa.cc cpuid show vector length on ARM and RISCV 2024-07-02 18:10:56 +00:00
rotate_neon64.cc Add volatile for gcc inline to avoid being removed 2024-07-02 01:25:24 +00:00
rotate_neon.cc Add volatile for gcc inline to avoid being removed 2024-07-02 01:25:24 +00:00
rotate_sme.cc [AArch64] Add initial build system support for SME 2024-06-08 23:32:41 +00:00
rotate_win.cc Switch win32 to row_gcc for clangcl. 2021-04-22 19:32:32 +00:00
rotate.cc [AArch64] Remove unused code from TransposeUVWx8_NEON 2024-05-27 21:52:56 +00:00
row_any.cc [AArch64] Add I8MM implementation of ARGBToUV444Row 2024-07-16 17:32:52 +00:00
row_common.cc [RVV] Support AR64ToAB64 and RGBA-family color conversions 2023-09-05 22:44:48 +00:00
row_gcc.cc [AArch64] Fix SVE/SME vector length printing in cpuid 2024-07-02 19:44:41 +00:00
row_lasx.cc Add volatile for gcc inline to avoid being removed 2024-07-02 01:25:24 +00:00
row_lsx.cc [AArch64] Fix SVE/SME vector length printing in cpuid 2024-07-02 19:44:41 +00:00
row_msa.cc Fix Bugs on mips platform V2. 2022-03-01 13:16:31 +00:00
row_neon64.cc [AArch64] Add I8MM implementation of ARGBToUV444Row 2024-07-16 17:32:52 +00:00
row_neon.cc Add volatile for gcc inline to avoid being removed 2024-07-02 01:25:24 +00:00
row_rvv.cc Add volatile for gcc inline to avoid being removed 2024-07-02 01:25:24 +00:00
row_sve.cc Revert "Disable NV12ToARGB_SVE2 which fails the 'any' test" 2024-07-15 18:13:42 +00:00
row_win.cc Fix tidy warning that uint32_t dither4 should not be const 2023-06-02 00:42:02 +00:00
scale_any.cc UVScale down by 2 fix for C and optimize for NEON 2023-04-12 22:49:20 +00:00
scale_argb.cc [AArch64] Add SVE implementation for I422ToARGBRow 2024-04-27 18:26:11 +00:00
scale_common.cc Fix warnings for missing prototypes 2023-06-30 17:46:56 +00:00
scale_gcc.cc cpuid show vector length on ARM and RISCV 2024-07-02 18:10:56 +00:00
scale_lsx.cc DetilePlane and unittest for NEON 2022-01-31 20:05:55 +00:00
scale_msa.cc Switch to C99 types 2018-01-23 19:16:05 +00:00
scale_neon64.cc [AArch64] Rework data loading in ScaleARGBFilterCols_NEON 2024-07-10 23:10:43 +00:00
scale_neon.cc Add volatile for gcc inline to avoid being removed 2024-07-02 01:25:24 +00:00
scale_rgb.cc RGBScale function using 3 steps: RGB24ToARGB, ARGBScale, ARGBToRGB24 2022-03-19 01:44:06 +00:00
scale_rvv.cc Add volatile for gcc inline to avoid being removed 2024-07-02 01:25:24 +00:00
scale_uv.cc Disable RVV ScaleDownBy4 if compiler option is not enabled 2024-06-18 01:52:40 +00:00
scale_win.cc Switch win32 to row_gcc for clangcl. 2021-04-22 19:32:32 +00:00
scale.cc malloc return 1 for failures and assert for internal functions 2023-12-04 22:55:20 +00:00
test.sh Optimze ABGRToI420 for AVX2 2020-06-04 18:24:45 +00:00
video_common.cc Lint cleanup after C99 change CL 2018-01-24 19:16:03 +00:00